SSL Verification Bypassed
The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.
Reason:
Hostname Mismatch - certificate is issued for accounts.learn21.org, admin.learn21.org, api.edwise.learn21.org, api.one2one.learn21.org, api.tdthelpdesk.learn21.org, apps.learn21.org, beakerboard.com, edwise.learn21.org, etla.tools, not for cdn.apps.learn21.org
Open
Cached
·
just now
11
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
interest-cohort=()
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
Performance Headers
Connection
close
Vary
Origin
connection: close vary: Origin
Caching Headers
Cache-Control
max-age=600
Etag
"c270c34448af8ab3326a6c4c2906a28b6a3d8a353992892f0d94558fba55cde7"
Expires
Mon, 04 May 2026 00:54:55 UTC
Last-Modified
Thu, 30 Apr 2026 19:54:58 GMT
cache-control: max-age=600 etag: "c270c34448af8ab3326a6c4c2906a28b6a3d8a353992892f0d94558fba55cde7" expires: Mon, 04 May 2026 00:54:55 UTC last-modified: Thu, 30 Apr 2026 19:54:58 GMT
Content Headers
Content-Length
158704
Content-Type
text/html; charset=utf-8
content-length: 158704 content-type: text/html; charset=utf-8
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Mon, 04 May 2026 00:44:55 GMT
X-Request-Id
01KQR73ZB52F154PFXX7JMBMVB
date: Mon, 04 May 2026 00:44:55 GMT x-request-id: 01KQR73ZB52F154PFXX7JMBMVB
Recommendations
Enable compression (gzip/brotli) to improve performance